package summer_vacation.shuqiqi.java;

import java.util.Scanner;

/**
 * Created by shuqi on 2015/8/14.
 */
public class Assignment_24 {
    public static void main(System[] args){
        Scanner cin=new Scanner(System.in);
        String str=cin.nextLine();
        char[] c=new char[]{'a','b','c','d','e','f','g','h','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z','a','b','c'};
    for(int i=0;i<str.length();i++){
        char[] c1=new char[str.length()];
        c1[i]=str.charAt(i);
        for(int j=0;j<26;j++){
            if(c1[i]==c[j]){
                char zc=c[j+3];
                System.out .println(zc);
            }
        }
    }
    }
}
